401066522532 has 72 divisors (see below), whose sum is σ = 1091867736960. Its totient is φ = 123396546240.

The previous prime is 401066522509. The next prime is 401066522557. The reversal of 401066522532 is 235225660104.

401066522532 is a `hidden beast` number, since 4 + 0 + 10 + 66 + 52 + 2 + 532 = 666.

It is a super-2 number, since 2×401066522532² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11669269 + ... + 11703587.

It is an arithmetic number, because the mean of its divisors is an integer number (15164829680).

Almost surely, 2^401066522532 is an apocalyptic number.

It is an amenable number.

401066522532 is an abundant number, since it is smaller than the sum of its proper divisors (690801214428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401066522532 is a wasteful number, since it uses less digits than its factorization.

401066522532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59313 (or 59308 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 401066522532 in words is "four hundred one billion, sixty-six million, five hundred twenty-two thousand, five hundred thirty-two".